APA (7th ed.) Citation

Southwestern Monuments Association & United States. National Park Service. (1966). Puerto Blanco drive, Organ Pipe Cactus National Monument, Arizona (3rd. SWMA ed.). Southwestern Monuments Association.

Chicago Style (17th ed.) Citation

Southwestern Monuments Association and United States. National Park Service. Puerto Blanco Drive, Organ Pipe Cactus National Monument, Arizona. 3rd. SWMA ed. Globe, Ariz.: Southwestern Monuments Association, 1966.

MLA (9th ed.) Citation

Southwestern Monuments Association and United States. National Park Service. Puerto Blanco Drive, Organ Pipe Cactus National Monument, Arizona. 3rd. SWMA ed. Southwestern Monuments Association, 1966.